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How to Remove Office Chair Base? Office Chair Base Replacement | Amazing DIY [2023]

Your office chair faces extreme conditions during its lifetime and needs fixes and replacements of parts from time to time. Changing your base and cylinder is also a part of maintaining your chair.

Many people however don’t know exactly how to remove office chair base?

Today in this quick guide, we will show you ways of removing your office chair base and then replacing it with a fresh one. This procedure is not very hard and can be done by any office worker.

Tools Required

You don’t require any fancy or high-priced tools for this. All you need is:

  • Screwdriver
  • Wrench
  • A hammer with a rubber head
  • New base/cylinder

Follow these Steps

1. Put Some Newspapers on the Floor

Lubricants such as grease are found in the base of an office chair. Your floor can become dirty from the lubricant. You can prevent the floor from becoming dirty by covering it with newspaper or cloth. Grease might accumulate on the floor if you do not put newspaper on it. Newspapers can help you stop that.

If you don’t wish to do this, you can skip it. You probably won’t. Layout some newspapers on the ground to start.

As an alternative to using newspapers, it is also possible to put on some old clothes as well.

2. Turn your Chair Up-side Down

After covering your surface with a newspaper or cloth, place your chair upside down on it.

The rolling chair base will get more visibility and be easier to access. Our next step is to move forward.

3. Find The Holding Clip

The next step is to locate the holding clip once the chair has been turned upside down. At the center of the base, most rolling computer chairs have this clip.

Hence, it will probably be found at the very center of the base.

4. Now Remove It

The holding clip must be removed after being located. Needles-nosed pliers can be used to remove that.

The flathead screwdriver will also work in the absence of pliers. Take off the clip by bending it slightly.

You’ll need to be careful as you remove the holding clip and when you’re done, move on to the next step.

5. Also Remove the Washer

The next step is very straightforward. Remove the washer in the base around the piston and then only remove piston from office chair.

It will be easy to pull off the washer from the top of the base.

6. Pull the Out the Base

We have reached the end of the process. To remove the base, you need to turn it counter-clockwise, then pull it out simultaneously as you remove the washer.

During this process, the gas cylinder and base will separate in one piece.

Within the base, a gas cylinder is placed. Pay attention to grease coatings, too.

How To Remove Office Chair Base?

1. Again lay the Chair on its Back

Like the previous method, if you do not want your floor to be dirty, you can use a newspaper.

After that, flip the chair over or lay it on its back.

2. Then hit its Edges

Whenever you have finished the first step, you need to start hitting the perimeter at the end.

If the base doesn’t come off or the cylinder doesn’t separate from the base, you must keep hitting it.

By doing so, the clip will snap, causing the cylinder to fall apart. If it doesn’t work now then you can check out this article on replacing office chair cylinder.

3. Now remove the Wheels

Your old base’s wheels must be removed in this step. They can be easily removed. By hand, remove each wheel one at a time.

Do not worry about removing the wheel if it is difficult for you. This seems difficult but actually, it’s not.

4. Attach the Wheels to the New Base

As soon as the wheels have been removed successfully, the new base is ready to be attached. Wheels can be easily attached to new bases.

The casters need only be aligned with the socket on the chair and pressure applied.

If you can’t get the casters to attach, try lightly greasing the chair and then screwing in the casters. For step-by-step guide read this article on how to put wheels on a chair.

5. Attach the New Base

Push down on the chair’s Cylinder, then line it up with the new base. If your chair is not stable, make sure to make it stable.

It is important to sit on the chair to inspect the stability and to make certain the chair is firmly fixed with the new base.

How Do You Remove A Stuck Base From A Chair?

To remove the stuck base from the chair, you need to first get your hands on a lubricant. You will also require a few more materials like clean cloth or a mallet.

The first thing that you need to do is to place the chair upright. You can now put some newspapers under it which will protect the floor. Apply some lubricant for better use.

The next thing would be to make sure that the lube reaches the interior parts of the cylinder. You can place the cloth to avoid a mess.

The next thing that you need to do is to pound the sides of the chair with the mallet. You can use a rubber mallet.

Are All Chair Bases Universal?

Whenever you would want to change or replace the chair bases, the first thing that you must know is about the bases. It is a thumb rule that bases have a difference in their kinds.

You can however prepare a universal base which will provide with proper balance. Usually, office chairs do not come with multiple size adjustments. So, the bases mainly differ with the materials.

You may find multiple bases which are made up of plastic, wood aluminium or metal. However, you can try to avoid the plastic materials as they do not provide much support to the chair.

How Do You Take The Gas From Office Chair?

  • If you want to take the gas off from the office chair, the first thing that you need to do is to look for the lever. It mainly comes with making adjustments to the lever and also helps you to get the most amazing result.
  • The next thing that you need to do is to look for a cylinder that looks good. Gas will try to escape from the loose screws so you need to be a bit alert.
  • The next thing that you need to do is to inspect the lever. Make sure that you grab a mallet for improved results.

How To Remove A Stuck Gas Cylinder From The Office Chair Base?

Method 1

What you will need

  • A workbench
  • A rubber mallet
  • A screwdriver


The first thing that you need to do is to look for the cardboard and place it at the table and then you can place the chair upside down.

You can now simply remove the casters and then pop them on the chair leg. Simply pull them up.

The next step is to use a screwdriver which will help you to get the best results! The best thing that you can do is to gently hammer the cylinder.

You can now tap on both sides of the starbase which will make it loose and easy to use.

Method 2

Things required:

  • A workbench
  • Rubber mallet
  • WD-40
  • A screwdriver


The first thing that you need to do is to look for the workbench table. You can now place your chair and turn it upside down.

You can simply remove the base from the office chair following method 1.

Once you are done with this, you will have to secure the gas pipe. You can now remove the gas cylinder and secure the pipe wrench.

The next thing that you need to do is look at the seat and then starts unscrewing.

You can use a rubber mallet for this and make sure it comes out of the mechanism. For separation, you can use WD 40.

Method 3

Things required:

  • Take a Table along with a blanket which is old
  • You will require a knife or A flathead screwdriver


The first thing that you need to do is to clip the blanket and place it around the table corner.

You can now follow up with a clip in the centre cylinder base.

The next thing that you will have to do is to use a flathead screwdriver. Simply bend the holding clip and then let it slide from the piston.

You will now get the option of turn the legs counter-clockwise which will provide you instant removal of legs.

Key Tips on How to Dissemble Office Chair Base

  • The first thing that you should remember is to always keep the bolts and clip locks in a single place.
  • You need to place an old blanket which will help you to protect the floor.
  • Make sure that you are using the rubber mallet with extensive care. You must not hammer yourself.
  • The best option is to use a duct tape to the pipe wrench, Try to place it to the teeth of the wrench which will help you in preventing cylinder scratches.
  • You must protect the surfaces which will help you to get the right office chairs.
  • You can get the right instructions which are written. They will help you in this.

Benefits of having a Good Office Chair

The average businessman or employee who works in a cubicle would be shocked to find out how much time they spend in their office chair.

In the course of a year, they would have worked over 1900 hours at 40 hours per week.

In any event, what’s not difficult to see is that someone spends a large part of their lives in an office. That’s why it is very necessary to have a good office chair.

Apart from preventing back strain, a good chair can also provide a whole range of additional benefits.

Sitting on an uncomfortable office chair for hours on end can result in fatigue and discomfort. However, a comfortable and supportive office chair will prevent fatigue and end-all discomfort.

A more positive work environment is created when employees are comfortable, as comfortable employees provide a higher level of output and productivity.

Ultimately, a comfortable office chair will significantly reduce the number of time employees spend on breaks due to discomfort.

Frequently Asked Question [FAQ]

Q1. How can I replace the star-shaped base of an office chair?

A1. You can do this easily if you have WD 40 along with you. Let it soak for a minute and now you can use hammer to make it go loose. Continuously strike the hammer at the edge of the post which will get you great results.

Final Words

Solving any problem ourselves gives us a great sense of satisfaction. You no longer are dependent on any professional. This should help you in figuring out how to remove office chair base. Share your DIY experiences in the comments below.

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